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Published in: Annals of General Psychiatry 1/2016

Open Access 01-12-2016 | Primary research

Psychotic spectrum symptoms across the lifespan are related to lifetime suicidality among 147 patients with bipolar I or major depressive disorder

Authors: Camilla Gesi, Claudia Carmassi, Mario Miniati, Antonella Benvenuti, Gabriele Massimetti, Liliana Dell’Osso

Published in: Annals of General Psychiatry | Issue 1/2016

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Abstract

Background

Conflicting evidence exists about the relationship between psychotic symptoms and suicidality in mood disorders. We aimed to investigate the lifetime suicidality and its relationship with dimensions of the psychotic spectrum over the lifespan among subjects with bipolar I (BD I) or major depressive disorder (MDD).

Methods

147 Consecutive out- and inpatients with BD I or MDD presenting for treatment at 11 Italian Departments of Psychiatry were administered the Structured Clinical Interview for DSM-IV Axis I Disorders, the Structured Clinical Interview for the Psychotic Spectrum (SCI-PSY, lifetime version) and the Mood Spectrum Self-Report (MOODS-SR, lifetime version).

Results

Subjects with psychotic features did not differ from those without for MOODS-SR suicidality score. Controlling for age, gender and diagnosis (MDD/BD I), the SCI-PSY total score (p = .007) and Paranoid (p = .042), Schizoid (p = .007) and Interpersonal Sensitivity (p < .001) domain scores independently predicted lifetime MOODS-SR suicidality score in the overall sample.

Conclusions

Psychotic features, as evaluated upon the presence of delusions or hallucinations, are not associated with suicidality among subjects with BD I or MDD. However, more subtle dimensions of the psychotic spectrum, such as Interpersonal Sensitivity, Paranoid and Schizoid symptoms, show a significant relationship with lifetime suicidality. Our findings highlight the potential usefulness of a spectrum approach in the assessment of psychotic symptoms and suicide risk among subjects with BD I or MDD.
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Metadata
Title
Psychotic spectrum symptoms across the lifespan are related to lifetime suicidality among 147 patients with bipolar I or major depressive disorder
Authors
Camilla Gesi
Claudia Carmassi
Mario Miniati
Antonella Benvenuti
Gabriele Massimetti
Liliana Dell’Osso
Publication date
01-12-2016
Publisher
BioMed Central
Published in
Annals of General Psychiatry / Issue 1/2016
Electronic ISSN: 1744-859X
DOI
https://doi.org/10.1186/s12991-016-0101-7

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